TY - JOUR T1 - Influence of stratigraphic variability on 2D and 3D factors of safety: a numerical investigation of tailings dam embankments JO - Soils and Rocks A1 - MacRobert, Charles John A1 - Mutede, Tawanda SN - 2675-5475 UL - 10.28927/SR.2026.013225 VL - 49 Y1 - 2026 PB - Brasil ER -